27888960939

素因数分解:

$3^1\times 7^1\times {\mathrm{3259}}^1\times {\mathrm{407501}}^1$

素因数の和:410770

約数の個数: 16

約数和(自身を含む): 42510608640

約数和(自身を除く): 14621647701

約数列:

[1, 3, 7, 21, 3259, 9777, 22813, 68439, 407501, 1222503, 2852507, 8557521, 1328045759, 3984137277, 9296320313, 27888960939]

約数ペア:

[(1, 27888960939), (3, 9296320313), (7, 3984137277), (21, 1328045759), (3259, 8557521), (9777, 2852507), (22813, 1222503), (68439, 407501)]